Specifications - TECPEL DMM-129A Operating Instructions Manual

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SPECIFICATIONS

Display: 3¾ digit (4000 counts), 42 segments analog bar graph and
function/units sign annunciators.
Polarity: Automatic, (-) negative polarity indication.
Overrange indication: (OL) or (-OL) is displayed.
Low battery indication: The "
voltage drops below accurate operating level.
Measurement rate: 2/sec, nominal; Bar graph: 20/sec nominal.
Operating environment: 0°C to 50°C at < 70% R.H.
Storage temperature: -20°C to 60°C, 0 to 80% R.H. with battery
removed from meter.
Temperature coefficient: 0.1 × (specified accuracy) / °C (0°C to
18°C or 28°C to 50°C).
Auto power off: 30 minutes after rotary switch or mode changes.
Altitude: 6561.7 feet (2000M)
Battery: Single 9Volt battery, NEDA 1604, IEC 6F22, JIS 006P.
Battery life: 500 hours typical with alkaline battery.
Size (H×W×D): 7.8×3.6×1.7 inches (198×90×44mm)
Weight: Approx. 14.1 oz (400 g) including battery.
*Accuracy is given as ±([% of reading] + [number of least significant
digits]) at 18°C to 28°C, with relative humidity up to 70%.
DC Volts
Range
Resolution
400mV
100µV
4V
1mV
40V
10mV
400V
100mV
1000V
1V
Overload Protection: 1000VDC / 750VAC RMS
" is displayed when the battery
Accuracy
Input Impedance
±(0.1% rdg + 2 d)
>100MΩ
±(0.1% rdg + 2 d)
±(0.1% rdg + 2 d)
±(0.1% rdg + 2 d)
±(0.1% rdg + 2 d)
16
10MΩ
9.1MΩ
9.1MΩ
9.1MΩ

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